3v4l.org

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<?php $arr = Array( 174110 => Array ( 0 => 10, 1 => 20, 2 => 400, 3 => 150, ), 176545 => Array ( 0 => 30, 1 => 20, 2 => 900, 3 => 750, ) ); $result_1 = array(); $result_2 = array(); foreach ($arr as $key => $_arr) { $result_1[$key] = min($_arr); } $result_2 = array_map('min', $arr); var_dump($result_1, $result_2);
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
array(2) { [174110]=> int(10) [176545]=> int(20) } array(2) { [174110]=> int(10) [176545]=> int(20) }
preferences:
162.05 ms | 406 KiB | 400 Q